Dr. Rahul Jain

endovascular neurosurgery surgery anatomy neurology angiography endoscopic ventriculostomy endoscope pathophysiology of chiar neuroendoscopy internal carotid sta-mca bypass vascular intracranial infarct embolisation avm moya moya aneurysm trials complications types clinical tumor brain classification cerebral microdissection cancer intracranial extracranial bypa pharmaceutical hemorrhage suzuki grading vasculopathy diagnosis risk spasmolysis pharmacological neurological deficit ischemia delayed aneurysn vasospasm management of chiari controversies in chiari chiari 1.5 chiari 0 chiari 0.5 chiari 4 chiari 3 chiari 2 chairi 1 arnold chiari malformation chiari eaetv etv third ventricle lamina termonalis supraorbital craniotomy sokha craniotomy subfrontal recent advances extraaxial posterior fossa glioma pediatric glioma high grade glioma midline glioma mutation h3k27m biopsy radiotherapy diffuse pontine glioma dipg gamma knife rhizotomy ablation percutaneous medicine neuralgia trigeminal fluorescence illumination augmented reality optics transnasal endoscopic microsurgery microscope locking and perching wiring skip corpectomy kyphosis lordosis posterior fixation anterior fixation peek cage screws rods lateral mass accf acdf corpectomy subaxial implant fixation fusion spine cervical cerebral venous thrombosis sinus thrombosis deep venous thrombosis antiplatelets angioplasty registery medical management endarterectomy stenting aymptomatic symptomatic stenosis carotid high grade avm spetzler ponce grade3avm young scale sm grade spetzler martin grade dmso nbca onyx clipping presentation rupture natural history outcomes grafts techniques low flow high flow triad embryology choroidal point rhotons anterior choroidal artery herniation mca infarct frontotemporoparietal bifrontal guidelines brain trauma foundation rescueicp decra craniectomy decompressive trauma oae otoacoustic emission auditory pathway bone conduction weber rinne impedence bera pure tone audiometry audiogram tympanogram audiometry tuning fork tests hearing audio shunt sunset sign children investigation hydrocephalus molecular genetics categories changes latest 2021 who cns inferior superior deep superficial transverse sagittal sinus thrombosis venous blood supply hadad flap nasal turbinates nasal septum transsphenoidal branches vertebral artery robotics transanal laparoscopic apr minimal invasive surgery rectum liver resection couinauds liver post gastrectomy complications gastrojejunostomy afferent loop syndrome dumping syndrome gastrectomy gastric